1887180800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 5118422400

約数和(自身を除く): 3231241600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 41, 50, 58, 62, 64, 80, 82, 100, 116, 124, 128, 145, 155, 160, 164, 200, 205, 232, 248, 256, 290, 310, 320, 328, 400, 410, 464, 496, 512, 580, 620, 640, 656, 725, 775, 800, 820, 899, 928, 992, 1024, 1025, 1160, 1189, 1240, 1271, 1280, 1312, 1450, 1550, 1600, 1640, 1798, 1856, 1984, 2048, 2050, 2320, 2378, 2480, 2542, 2560, 2624, 2900, 3100, 3200, 3280, 3596, 3712, 3968, 4100, 4495, 4640, 4756, 4960, 5084, 5120, 5248, 5800, 5945, 6200, 6355, 6400, 6560, 7192, 7424, 7936, 8200, 8990, 9280, 9512, 9920, 10168, 10240, 10496, 11600, 11890, 12400, 12710, 12800, 13120, 14384, 14848, 15872, 16400, 17980, 18560, 19024, 19840, 20336, 20992, 22475, 23200, 23780, 24800, 25420, 25600, 26240, 28768, 29696, 29725, 31744, 31775, 32800, 35960, 36859, 37120, 38048, 39680, 40672, 41984, 44950, 46400, 47560, 49600, 50840, 51200, 52480, 57536, 59392, 59450, 63488, 63550, 65600, 71920, 73718, 74240, 76096, 79360, 81344, 83968, 89900, 92800, 95120, 99200, 101680, 104960, 115072, 118900, 127100, 131200, 143840, 147436, 148480, 152192, 158720, 162688, 179800, 184295, 185600, 190240, 198400, 203360, 209920, 230144, 237800, 254200, 262400, 287680, 294872, 296960, 304384, 317440, 325376, 359600, 368590, 371200, 380480, 396800, 406720, 419840, 460288, 475600, 508400, 524800, 575360, 589744, 608768, 650752, 719200, 737180, 742400, 760960, 793600, 813440, 920576, 921475, 951200, 1016800, 1049600, 1150720, 1179488, 1217536, 1301504, 1438400, 1474360, 1484800, 1521920, 1587200, 1626880, 1841152, 1842950, 1902400, 2033600, 2099200, 2301440, 2358976, 2435072, 2603008, 2876800, 2948720, 3043840, 3253760, 3685900, 3804800, 4067200, 4602880, 4717952, 5753600, 5897440, 6087680, 6507520, 7371800, 7609600, 8134400, 9205760, 9435904, 11507200, 11794880, 12175360, 13015040, 14743600, 15219200, 16268800, 18871808, 23014400, 23589760, 29487200, 30438400, 32537600, 37743616, 46028800, 47179520, 58974400, 60876800, 65075200, 75487232, 94359040, 117948800, 188718080, 235897600, 377436160, 471795200, 943590400, 1887180800]

約数ペア:

[(1, 1887180800), (2, 943590400), (4, 471795200), (5, 377436160), (8, 235897600), (10, 188718080), (16, 117948800), (20, 94359040), (25, 75487232), (29, 65075200), (31, 60876800), (32, 58974400), (40, 47179520), (41, 46028800), (50, 37743616), (58, 32537600), (62, 30438400), (64, 29487200), (80, 23589760), (82, 23014400), (100, 18871808), (116, 16268800), (124, 15219200), (128, 14743600), (145, 13015040), (155, 12175360), (160, 11794880), (164, 11507200), (200, 9435904), (205, 9205760), (232, 8134400), (248, 7609600), (256, 7371800), (290, 6507520), (310, 6087680), (320, 5897440), (328, 5753600), (400, 4717952), (410, 4602880), (464, 4067200), (496, 3804800), (512, 3685900), (580, 3253760), (620, 3043840), (640, 2948720), (656, 2876800), (725, 2603008), (775, 2435072), (800, 2358976), (820, 2301440), (899, 2099200), (928, 2033600), (992, 1902400), (1024, 1842950), (1025, 1841152), (1160, 1626880), (1189, 1587200), (1240, 1521920), (1271, 1484800), (1280, 1474360), (1312, 1438400), (1450, 1301504), (1550, 1217536), (1600, 1179488), (1640, 1150720), (1798, 1049600), (1856, 1016800), (1984, 951200), (2048, 921475), (2050, 920576), (2320, 813440), (2378, 793600), (2480, 760960), (2542, 742400), (2560, 737180), (2624, 719200), (2900, 650752), (3100, 608768), (3200, 589744), (3280, 575360), (3596, 524800), (3712, 508400), (3968, 475600), (4100, 460288), (4495, 419840), (4640, 406720), (4756, 396800), (4960, 380480), (5084, 371200), (5120, 368590), (5248, 359600), (5800, 325376), (5945, 317440), (6200, 304384), (6355, 296960), (6400, 294872), (6560, 287680), (7192, 262400), (7424, 254200), (7936, 237800), (8200, 230144), (8990, 209920), (9280, 203360), (9512, 198400), (9920, 190240), (10168, 185600), (10240, 184295), (10496, 179800), (11600, 162688), (11890, 158720), (12400, 152192), (12710, 148480), (12800, 147436), (13120, 143840), (14384, 131200), (14848, 127100), (15872, 118900), (16400, 115072), (17980, 104960), (18560, 101680), (19024, 99200), (19840, 95120), (20336, 92800), (20992, 89900), (22475, 83968), (23200, 81344), (23780, 79360), (24800, 76096), (25420, 74240), (25600, 73718), (26240, 71920), (28768, 65600), (29696, 63550), (29725, 63488), (31744, 59450), (31775, 59392), (32800, 57536), (35960, 52480), (36859, 51200), (37120, 50840), (38048, 49600), (39680, 47560), (40672, 46400), (41984, 44950)]